S
M
T
W
T
F
S
26
65°
29°
27
71°
31°
28
62°
32°
29
55°
42°
30
47°
42°
1
60°
34°
2
45°
32°
3
52°
34°
4
63°
44°
5
72°
55°
6
63°
46°
7
58°
43°
8
54°
36°
9
56°
37°
10
57°
41°
11
59°
39°
12
61°
40°
13
61°
41°
14
59°
45°
15
61°
43°
16
62°
42°
17
66°
45°
18
63°
48°
19
68°
47°
20
65°
47°
21
63°
46°
22
65°
48°
23
61°
46°
24
60°
44°
25
61°
46°
26
62°
48°
27
62°
46°
28
63°
44°
29
62°
44°
30
64°
47°
31
63°
50°
1
65°
48°
2
64°
45°
3
65°
51°
4
69°
51°
5
65°
50°
6
65°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Livermore
Livermore's May 2026 forecast shows daily high temperatures ranging from 52° to 72°, with overnight lows between 34° and 55°. The average high for May is 62° with an average low of 45°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Livermore. See also: June | July | August.
